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Justify feature for text #2

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Justify feature for text #2

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19 changes: 16 additions & 3 deletions lib/Printer/ESCPOS/PDF.pm
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Original file line number Diff line number Diff line change
Expand Up @@ -107,9 +107,22 @@ sub text {
my ($self, $string) = @_;
my $text = $self->{page}->text();
$text->font($self->{bold} ? $self->{font_bold} : $self->{font}, $self->{fontsize});
$text->translate($self->{x}, $self->{y});
my $text_width = length($string) * 9; # guessing the Text length

my $x = $self->{x};

if (defined $self->{justify}) {
if ($self->{justify} eq 'center') { # Centered
$x = ($self->{width} - $text_width) / 2;
} elsif ($self->{justify} eq 'right') { # right-aligned
$x = $self->{width} - $self->{margin} - $text_width;
} elsif ($self->{justify} eq 'left') { # left-aligned
$x = $self->{margin};
}
}

$text->translate($x, $self->{y});
$text->text($string);
$self->{x} += int(length($string) * 10);
}

sub lf {
Expand Down Expand Up @@ -233,4 +246,4 @@ same terms as the Perl 5 programming language system itself.

=cut

1;
1;